.classes-box {
    margin: 0 20px 10px;
    box-shadow: rgba(99, 99, 99, 0.2) 0 2px 8px 0;
    display: flex;
    padding: 20px;
}

.classes-box li {

    margin-right: 40px;
    color: #555666;

}

.classes-box li a {
    display: inline-block;
    line-height: 40px;
    padding: 5px;
    height: 40px;
    border-radius: 8px;
}
